<div class="b-404">
    <div class="top" >
      <div class="text" >
        <p class="p1">四零四</p>
        <p class="p2">main~</p>
        <router-link tag="div" :to="{ name: 'index'}" class="button">返回首页</router-link>
      </div>


    </div>
  </div>